Gaya APA
HERIADI, D., PRABAWATI, T, A, [.
(2012).
Packet tracer :
.
Yogyakarta:
Andi.
Gaya MLA
HERIADI, Dodi., PRABAWATI, Theresia, Ari, [ed.].
"Packet tracer :".
Yogyakarta:
Andi,
2012.
Buku.